Base | Representation |
---|---|
bin | 11100111100101… |
… | …011101010000000 |
3 | 1020211212120022102 |
4 | 130330223222000 |
5 | 1443312411004 |
6 | 120105325532 |
7 | 15015060035 |
oct | 3474535200 |
9 | 1224776272 |
10 | 485669504 |
11 | 22a169761 |
12 | 1167968a8 |
13 | 79808408 |
14 | 4870538c |
15 | 2c98711e |
hex | 1cf2ba80 |
485669504 has 32 divisors (see below), whose sum is σ = 970014900. Its totient is φ = 242214912.
The previous prime is 485669501. The next prime is 485669519. The reversal of 485669504 is 405966584.
It can be written as a sum of positive squares in 2 ways, for example, as 406103104 + 79566400 = 20152^2 + 8920^2 .
It is a tau number, because it is divible by the number of its divisors (32).
It is not an unprimeable number, because it can be changed into a prime (485669501) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 47714 + ... + 56990.
Almost surely, 2485669504 is an apocalyptic number.
It is an amenable number.
485669504 is a deficient number, since it is larger than the sum of its proper divisors (484345396).
485669504 is an equidigital number, since it uses as much as digits as its factorization.
485669504 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9700 (or 9688 counting only the distinct ones).
The product of its (nonzero) digits is 1036800, while the sum is 47.
The square root of 485669504 is about 22037.9106087669. The cubic root of 485669504 is about 786.0441588064.
The spelling of 485669504 in words is "four hundred eighty-five million, six hundred sixty-nine thousand, five hundred four".
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